Collection

ClockKit sample architecture

Source-backed, high-level architecture notes for Apple sample-code pages grouped in the ClockKit folder.

Catalog module label: ClockKit
Coverage: 3 / 3 sample pages documented
Source policy: archive hashes and extracted-tree references are verified locally before analysis

Samples

Sample	Platforms	High-level architecture	Documented patterns
Creating and updating a complication’s timeline	iOS, iPadOS, Mac Catalyst, watchOS	A Swift sample with the source-visible chain `CoffeeTrackerApp` → `ContentView` → `CoffeeDataStore` → `ClockKit APIs`.	View-controller organization, Delegate or data-source callbacks, Central store, SwiftUI environment injection, Publisher-backed observable state, Actor-isolated state
Displaying essential information on a watch face	iOS, iPadOS, Mac Catalyst, watchOS	A Swift sample centered on `ComplicationController`, with direct use of ClockKit, SwiftUI, WatchKit, UIKit.	View-controller organization, Delegate or data-source callbacks, SwiftUI environment injection, Binding-based state propagation
Providing Multiple Complications	iOS, iPadOS, Mac Catalyst, watchOS	A Swift sample with the source-visible chain `CoffeeTrackerApp` → `ContentView` → `ClockKit APIs`.	View-controller organization, Delegate or data-source callbacks, SwiftUI environment injection

Pattern label	Sample documents
View-controller organization	3
Delegate or data-source callbacks	3
SwiftUI environment injection	3

Counts below are declaration-name suffixes, not inferred patterns.

Role suffix	Distinct declarations across samples
`View`	9
`Controller`	7
`App`	2
`Store`	1
`Delegate`	1

These are declaration occurrences in scanned Swift source, including implicit internal declarations.

Generated from the verified local catalog and completed Markdown documents.